253500135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 496945152

約数和(自身を除く): 243445017

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 37, 69, 105, 111, 115, 161, 185, 259, 345, 483, 555, 777, 805, 851, 1295, 2415, 2553, 2837, 3885, 4255, 5957, 8511, 12765, 14185, 17871, 19859, 29785, 42555, 59577, 65251, 89355, 99295, 104969, 195753, 297885, 314907, 326255, 456757, 524845, 734783, 978765, 1370271, 1574535, 2204349, 2283785, 2414287, 3673915, 6851355, 7242861, 11021745, 12071435, 16900009, 36214305, 50700027, 84500045, 253500135]

約数ペア:

[(1, 253500135), (3, 84500045), (5, 50700027), (7, 36214305), (15, 16900009), (21, 12071435), (23, 11021745), (35, 7242861), (37, 6851355), (69, 3673915), (105, 2414287), (111, 2283785), (115, 2204349), (161, 1574535), (185, 1370271), (259, 978765), (345, 734783), (483, 524845), (555, 456757), (777, 326255), (805, 314907), (851, 297885), (1295, 195753), (2415, 104969), (2553, 99295), (2837, 89355), (3885, 65251), (4255, 59577), (5957, 42555), (8511, 29785), (12765, 19859), (14185, 17871)]